/**
* Licensed to jclouds, Inc. (jclouds) under one or more
* contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. jclouds licenses this file
* to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance
* with the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing,
* software distributed under the License is distributed on an
* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
* KIND, either express or implied. See the License for the
* specific language governing permissions and limitations
* under the License.
*/
package org.jclouds.azureblob.blobstore;
import static com.google.common.base.Preconditions.checkNotNull;
import static com.google.common.util.concurrent.Futures.transform;
import static org.jclouds.azure.storage.options.ListOptions.Builder.includeMetadata;
import java.util.Set;
import javax.inject.Inject;
import javax.inject.Named;
import javax.inject.Singleton;
import org.jclouds.Constants;
import org.jclouds.azure.storage.domain.BoundedSet;
import org.jclouds.azureblob.AzureBlobAsyncClient;
import org.jclouds.azureblob.blobstore.functions.AzureBlobToBlob;
import org.jclouds.azureblob.blobstore.functions.BlobPropertiesToBlobMetadata;
import org.jclouds.azureblob.blobstore.functions.BlobToAzureBlob;
import org.jclouds.azureblob.blobstore.functions.ContainerToResourceMetadata;
import org.jclouds.azureblob.blobstore.functions.ListBlobsResponseToResourceList;
import org.jclouds.azureblob.blobstore.functions.ListOptionsToListBlobsOptions;
import org.jclouds.azureblob.domain.AzureBlob;
import org.jclouds.azureblob.domain.BlobProperties;
import org.jclouds.azureblob.domain.ContainerProperties;
import org.jclouds.azureblob.domain.ListBlobsResponse;
import org.jclouds.azureblob.domain.PublicAccess;
import org.jclouds.azureblob.options.ListBlobsOptions;
import org.jclouds.blobstore.BlobStoreContext;
import org.jclouds.blobstore.domain.Blob;
import org.jclouds.blobstore.domain.BlobMetadata;
import org.jclouds.blobstore.domain.PageSet;
import org.jclouds.blobstore.domain.StorageMetadata;
import org.jclouds.blobstore.domain.internal.PageSetImpl;
import org.jclouds.blobstore.functions.BlobToHttpGetOptions;
import org.jclouds.blobstore.internal.BaseAsyncBlobStore;
import org.jclouds.blobstore.options.CreateContainerOptions;
import org.jclouds.blobstore.options.ListContainerOptions;
import org.jclouds.blobstore.options.PutOptions;
import org.jclouds.blobstore.util.BlobUtils;
import org.jclouds.collect.Memoized;
import org.jclouds.domain.Location;
import org.jclouds.http.options.GetOptions;
import com.google.common.base.Function;
import com.google.common.base.Supplier;
import com.google.common.collect.Iterables;
import com.google.common.util.concurrent.ListenableFuture;
import com.google.common.util.concurrent.ListeningExecutorService;
/**
* @author Adrian Cole
* @deprecated will be removed in jclouds 1.7, as async interfaces are no longer
* supported. Please use {@link AzureBlobStore}
*/
@Deprecated
@Singleton
public class AzureAsyncBlobStore extends BaseAsyncBlobStore {
private final AzureBlobAsyncClient async;
private final ContainerToResourceMetadata container2ResourceMd;
private final ListOptionsToListBlobsOptions blobStore2AzureContainerListOptions;
private final ListBlobsResponseToResourceList azure2BlobStoreResourceList;
private final AzureBlobToBlob azureBlob2Blob;
private final BlobToAzureBlob blob2AzureBlob;
private final BlobPropertiesToBlobMetadata blob2BlobMd;
private final BlobToHttpGetOptions blob2ObjectGetOptions;
@Inject
AzureAsyncBlobStore(BlobStoreContext context, BlobUtils blobUtils,
@Named(Constants.PROPERTY_USER_THREADS) ListeningExecutorService userExecutor, Supplier<Location> defaultLocation,
@Memoized Supplier<Set<? extends Location>> locations, AzureBlobAsyncClient async,
ContainerToResourceMetadata container2ResourceMd,
ListOptionsToListBlobsOptions blobStore2AzureContainerListOptions,
ListBlobsResponseToResourceList azure2BlobStoreResourceList, AzureBlobToBlob azureBlob2Blob,
BlobToAzureBlob blob2AzureBlob, BlobPropertiesToBlobMetadata blob2BlobMd,
BlobToHttpGetOptions blob2ObjectGetOptions) {
super(context, blobUtils, userExecutor, defaultLocation, locations);
this.async = checkNotNull(async, "async");
this.container2ResourceMd = checkNotNull(container2ResourceMd, "container2ResourceMd");
this.blobStore2AzureContainerListOptions = checkNotNull(blobStore2AzureContainerListOptions,
"blobStore2AzureContainerListOptions");
this.azure2BlobStoreResourceList = checkNotNull(azure2BlobStoreResourceList, "azure2BlobStoreResourceList");
this.azureBlob2Blob = checkNotNull(azureBlob2Blob, "azureBlob2Blob");
this.blob2AzureBlob = checkNotNull(blob2AzureBlob, "blob2AzureBlob");
this.blob2BlobMd = checkNotNull(blob2BlobMd, "blob2BlobMd");
this.blob2ObjectGetOptions = checkNotNull(blob2ObjectGetOptions, "blob2ObjectGetOptions");
}
/**
* This implementation invokes {@link AzureBlobAsyncClient#listContainers} with the
* {@link org.jclouds.azure.storage.options.ListOptions#includeMetadata} option.
*/
@Override
public ListenableFuture<org.jclouds.blobstore.domain.PageSet<? extends StorageMetadata>> list() {
return transform(
async.listContainers(includeMetadata()),
new Function<BoundedSet<ContainerProperties>, org.jclouds.blobstore.domain.PageSet<? extends StorageMetadata>>() {
public org.jclouds.blobstore.domain.PageSet<? extends StorageMetadata> apply(
BoundedSet<ContainerProperties> from) {
return new PageSetImpl<StorageMetadata>(Iterables.transform(from, container2ResourceMd),
from.getNextMarker());
}
}, userExecutor);
}
/**
* This implementation invokes {@link AzureBlobAsyncClient#containerExists}
*
* @param container
* container name
*/
@Override
public ListenableFuture<Boolean> containerExists(String container) {
return async.containerExists(container);
}
/**
* This implementation invokes {@link AzureBlobAsyncClient#createContainer}
*
* @param location
* ignored
* @param container
* container name
*/
@Override
public ListenableFuture<Boolean> createContainerInLocation(Location location, String container) {
return async.createContainer(container);
}
/**
* This implementation invokes {@link AzureBlobAsyncClient#listBucket}
*
* @param container
* container name
*/
@Override
public ListenableFuture<PageSet<? extends StorageMetadata>> list(String container, ListContainerOptions options) {
ListBlobsOptions azureOptions = blobStore2AzureContainerListOptions.apply(options);
ListenableFuture<ListBlobsResponse> returnVal = async.listBlobs(container, azureOptions.includeMetadata());
return transform(returnVal, azure2BlobStoreResourceList, userExecutor);
}
/**
* This implementation invokes {@link AzureBlobAsyncClient#deleteContainer}
*
* @param container
* container name
*/
@Override
public ListenableFuture<Void> deleteContainer(final String container) {
return async.deleteContainer(container);
}
/**
* This implementation invokes {@link AzureBlobAsyncClient#getBlob}
*
* @param container
* container name
* @param key
* blob key
*/
@Override
public ListenableFuture<Blob> getBlob(String container, String key, org.jclouds.blobstore.options.GetOptions options) {
GetOptions azureOptions = blob2ObjectGetOptions.apply(options);
ListenableFuture<AzureBlob> returnVal = async.getBlob(container, key, azureOptions);
return transform(returnVal, azureBlob2Blob, userExecutor);
}
/**
* This implementation invokes {@link AzureBlobAsyncClient#putBlob}
*
* @param container
* container name
* @param blob
* blob
*/
@Override
public ListenableFuture<String> putBlob(String container, Blob blob) {
return async.putBlob(container, blob2AzureBlob.apply(blob));
}
/**
* This implementation invokes {@link AzureBlobAsyncClient#deleteObject}
*
* @param container
* container name
* @param key
* blob key
*/
@Override
public ListenableFuture<Void> removeBlob(String container, String key) {
return async.deleteBlob(container, key);
}
/**
* This implementation invokes {@link AzureBlobAsyncClient#blobExists}
*
* @param container
* bucket name
* @param credential
* object key
*/
@Override
public ListenableFuture<Boolean> blobExists(String container, String name) {
return async.blobExists(container, name);
}
/**
* This implementation invokes {@link AzureBlobAsyncClient#getBlobProperties}
*
* @param container
* container name
* @param key
* blob key
*/
@Override
public ListenableFuture<BlobMetadata> blobMetadata(String container, String key) {
return transform(async.getBlobProperties(container, key), new Function<BlobProperties, BlobMetadata>() {
public BlobMetadata apply(BlobProperties from) {
return blob2BlobMd.apply(from);
}
}, userExecutor);
}
@Override
protected boolean deleteAndVerifyContainerGone(String container) {
throw new UnsupportedOperationException("please use deleteContainer");
}
@Override
public ListenableFuture<String> putBlob(String container, Blob blob, PutOptions options) {
// TODO implement options
return putBlob(container, blob);
}
@Override
public ListenableFuture<Boolean> createContainerInLocation(Location location, String container,
CreateContainerOptions options) {
org.jclouds.azureblob.options.CreateContainerOptions createContainerOptions = new org.jclouds.azureblob.options.CreateContainerOptions();
if (options.isPublicRead())
createContainerOptions.withPublicAccess(PublicAccess.CONTAINER);
return async.createContainer(container, createContainerOptions);
}
}